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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-18-060949
Filing Date
2018-02-27
Accepted
2018-02-27 16:36:13
Documents
98
Period of Report
2017-12-31

Document Format Files

Seq Description Document Type Size
1 10-K d499697d10k.htm 10-K 687897
2 EX-10.13 d499697dex1013.htm EX-10.13 79213
3 EX-31.A d499697dex31a.htm EX-31.A 7768
4 EX-31.B d499697dex31b.htm EX-31.B 8087
5 EX-32 d499697dex32.htm EX-32 4190
6 EX-99 d499697dex99.htm EX-99 6864
  Complete submission text file 0001193125-18-060949.txt   9511166

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT ck0000068589-20171231.xml EX-101.INS 3129601
8 XBRL TAXONOMY EXTENSION SCHEMA ck0000068589-20171231.xsd EX-101.SCH 61417
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ck0000068589-20171231_cal.xml EX-101.CAL 64466
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ck0000068589-20171231_def.xml EX-101.DEF 214367
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE ck0000068589-20171231_lab.xml EX-101.LAB 484716
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ck0000068589-20171231_pre.xml EX-101.PRE 401137
Mailing Address 333 SOUTH STATE STREET P.O. BOX 45433 SALT LAKE CITY UT 84145-0433
Business Address 333 SOUTH STATE STREET P.O. BOX 45433 SALT LAKE CITY UT 84145-0433 8013245900
QUESTAR GAS CO (Filer) CIK: 0000068589 (see all company filings)

IRS No.: 870407509 | State of Incorp.: UT | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 333-69210 | Film No.: 18645610
SIC: 4924 Natural Gas Distribution